Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
343 days
From Thursday, September 25, 2025 to Thursday, September 3, 2026.
Monday–Friday weekdays245
Weeks and days49w 0d
Calendar span11 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.